KR100188896B1 - 반도체장치의 제조방법과 그것에 사용하는 바이어스 이씨알씨브이디장치 - Google Patents
반도체장치의 제조방법과 그것에 사용하는 바이어스 이씨알씨브이디장치 Download PDFInfo
- Publication number
- KR100188896B1 KR100188896B1 KR1019900017101A KR900017101A KR100188896B1 KR 100188896 B1 KR100188896 B1 KR 100188896B1 KR 1019900017101 A KR1019900017101 A KR 1019900017101A KR 900017101 A KR900017101 A KR 900017101A KR 100188896 B1 KR100188896 B1 KR 100188896B1
- Authority
- KR
- South Korea
- Prior art keywords
- trench
- insulating film
- etching
- stop layer
- semiconductor device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D1/00—Resistors, capacitors or inductors
- H10D1/60—Capacitors
- H10D1/62—Capacitors having potential barriers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/76—Making of isolation regions between components
- H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
- H01L21/76224—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using trench refilling with dielectric materials
- H01L21/76229—Concurrent filling of a plurality of trenches having a different trench shape or dimension, e.g. rectangular and V-shaped trenches, wide and narrow trenches, shallow and deep trenches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3105—After-treatment
- H01L21/311—Etching the insulating layers by chemical or physical means
- H01L21/31144—Etching the insulating layers by chemical or physical means using masks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/05—Etch and refill
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S438/00—Semiconductor device manufacturing: process
- Y10S438/97—Specified etch stop material
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Element Separation (AREA)
- Local Oxidation Of Silicon (AREA)
- Drying Of Semiconductors (AREA)
Abstract
Description
Claims (3)
- 기판의 표면부에 트렌치를 형성하고, 이어서 상기 트렌치를 바이어스 ECRCVD로 형성된 절연막으로 메우고, 이어서 상기 트렌치를 메울때에 트렌치 외에 형성된 절연막에 의한 트렌치 상의 홈폭을 넓게 하기 위해 절연막에 대한 수평복귀에칭을 행하고, 그 후 상기 트렌치 내의 절연막을 마스크하여 트렌치 외의 절연막을 제거하는 반도체장치의 제조방법으로서, 상기 트렌치를 형성하기 전에 기판 표면에 절연막에 대한 에칭에 대해서 내에칭성을 가진 에칭스톱층을 미리 형성해 두고, 트렌치 내의 절연막을 마스크하여 트렌치 외의 절연막을 제거한 후 상기 에칭스톱층을 제거하되, 상기 트렌치 내의 절연막이 제거되는 두께가 에칭스톱층의 두께와 거의 동일한 것을 특징으로 하는 반도체장치의 제조방법.
- 제1항에 있어서, 상기 에칭스톱층을 다결정실리콘층에 의해 형성하고, 상기 에칭스톱층의 형성 후에 에칭스톱층을 그레인 성장시키는 아닐 공정을 갖는 것을 특징으로 하는 반도체장치의 제조방법.
- 반응실 내에 도입하는 가스를 절연막 형성용 가스와 절연막 에칭용 가스와의 사이에서 전환할 수 있도록 하는 것을 특징으로 하는 바이어스 ECRCVD 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1-277929 | 1989-10-25 | ||
JP1277929A JP2870054B2 (ja) | 1989-10-25 | 1989-10-25 | 半導体装置の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910008867A KR910008867A (ko) | 1991-05-31 |
KR100188896B1 true KR100188896B1 (ko) | 1999-07-01 |
Family
ID=17590254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900017101A Expired - Fee Related KR100188896B1 (ko) | 1989-10-25 | 1990-10-25 | 반도체장치의 제조방법과 그것에 사용하는 바이어스 이씨알씨브이디장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5242853A (ko) |
EP (1) | EP0424905B1 (ko) |
JP (1) | JP2870054B2 (ko) |
KR (1) | KR100188896B1 (ko) |
DE (1) | DE69030709T2 (ko) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3231096B2 (ja) * | 1991-10-15 | 2001-11-19 | キヤノン株式会社 | 液体噴射記録ヘッド用基体、その製造方法および液体噴射記録ヘッドならびに液体噴射記録装置 |
US5244827A (en) * | 1991-10-31 | 1993-09-14 | Sgs-Thomson Microelectronics, Inc. | Method for planarized isolation for cmos devices |
DE69232648T2 (de) * | 1991-11-29 | 2003-02-06 | Sony Corp., Tokio/Tokyo | Verfahren zur Herstellung einer Grabenisolation mittels eines Polierschritts und Herstellungsverfahren für eine Halbleitervorrichtung |
DE59402986D1 (de) * | 1993-07-27 | 1997-07-10 | Siemens Ag | Verfahren zur Herstellung eines Halbleiterschichtaufbaus mit planarisierter Oberfläche und dessen Verwendung bei der Herstellung eines Bipolartransistors sowie eines DRAM |
FR2727768B1 (fr) * | 1994-12-05 | 1997-01-10 | Alcatel Nv | Procede pour former une couche de silice a eliminer ulterieurement et procede pour rapporter un composant en optique integree |
US5851899A (en) * | 1996-08-08 | 1998-12-22 | Siemens Aktiengesellschaft | Gapfill and planarization process for shallow trench isolation |
KR100226736B1 (ko) * | 1996-11-07 | 1999-10-15 | 구본준 | 격리영역 형성방법 |
US5858866A (en) * | 1996-11-22 | 1999-01-12 | International Business Machines Corportation | Geometrical control of device corner threshold |
US5721173A (en) * | 1997-02-25 | 1998-02-24 | Kabushiki Kaisha Toshiba | Method of forming a shallow trench isolation structure |
US5728621A (en) * | 1997-04-28 | 1998-03-17 | Chartered Semiconductor Manufacturing Pte Ltd | Method for shallow trench isolation |
US6046088A (en) * | 1997-12-05 | 2000-04-04 | Advanced Micro Devices, Inc. | Method for self-aligning polysilicon gates with field isolation and the resultant structure |
US6228741B1 (en) | 1998-01-13 | 2001-05-08 | Texas Instruments Incorporated | Method for trench isolation of semiconductor devices |
JPH11233609A (ja) * | 1998-02-13 | 1999-08-27 | Mitsubishi Electric Corp | 半導体装置及びその製造方法 |
US6048775A (en) * | 1999-05-24 | 2000-04-11 | Vanguard International Semiconductor Corporation | Method to make shallow trench isolation structure by HDP-CVD and chemical mechanical polish processes |
US6261957B1 (en) | 1999-08-20 | 2001-07-17 | Taiwan Semiconductor Manufacturing Company | Self-planarized gap-filling by HDPCVD for shallow trench isolation |
US7554055B2 (en) * | 2005-05-03 | 2009-06-30 | Hitachi Global Storage Technologies Netherlands B.V. | Method for making ohmic contact to silicon structures with low thermal loads |
JP2007173383A (ja) * | 2005-12-20 | 2007-07-05 | Sharp Corp | トレンチ素子分離領域の形成方法、窒化シリコン膜ライナーの形成方法、半導体装置の製造方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4104086A (en) * | 1977-08-15 | 1978-08-01 | International Business Machines Corporation | Method for forming isolated regions of silicon utilizing reactive ion etching |
US4274909A (en) * | 1980-03-17 | 1981-06-23 | International Business Machines Corporation | Method for forming ultra fine deep dielectric isolation |
US4564997A (en) * | 1981-04-21 | 1986-01-21 | Nippon-Telegraph And Telephone Public Corporation | Semiconductor device and manufacturing process thereof |
JPS59942A (ja) * | 1982-06-28 | 1984-01-06 | Oki Electric Ind Co Ltd | 半導体装置の製造方法 |
JPS6021540A (ja) * | 1983-07-15 | 1985-02-02 | Nippon Telegr & Teleph Corp <Ntt> | 半導体装置の製造方法 |
JPS6053045A (ja) * | 1983-09-02 | 1985-03-26 | Hitachi Ltd | 絶縁分離方法 |
JPS618945A (ja) * | 1984-06-25 | 1986-01-16 | Nec Corp | 半導体集積回路装置 |
US4554728A (en) * | 1984-06-27 | 1985-11-26 | International Business Machines Corporation | Simplified planarization process for polysilicon filled trenches |
JPS622554A (ja) * | 1985-06-27 | 1987-01-08 | Seiko Epson Corp | 半導体装置の製造方法 |
US4666556A (en) * | 1986-05-12 | 1987-05-19 | International Business Machines Corporation | Trench sidewall isolation by polysilicon oxidation |
US4851366A (en) * | 1987-11-13 | 1989-07-25 | Siliconix Incorporated | Method for providing dielectrically isolated circuit |
JP2717549B2 (ja) * | 1988-07-07 | 1998-02-18 | 株式会社興人 | 御影石調人工ソリッド材 |
JPH0294050A (ja) * | 1988-09-30 | 1990-04-04 | Toshiba Corp | インパクトジッタ軽減回路 |
IT1225625B (it) * | 1988-11-03 | 1990-11-22 | Sgs Thomson Microelectronics | Procedimento per la realizzazione di strutture di isolamento incassate nel substrato di silicio per dispositivi cmos ed nmos. |
-
1989
- 1989-10-25 JP JP1277929A patent/JP2870054B2/ja not_active Expired - Fee Related
-
1990
- 1990-10-24 DE DE69030709T patent/DE69030709T2/de not_active Expired - Fee Related
- 1990-10-24 EP EP90120394A patent/EP0424905B1/en not_active Expired - Lifetime
- 1990-10-25 KR KR1019900017101A patent/KR100188896B1/ko not_active Expired - Fee Related
- 1990-10-25 US US07/603,310 patent/US5242853A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69030709D1 (de) | 1997-06-19 |
US5242853A (en) | 1993-09-07 |
EP0424905B1 (en) | 1997-05-14 |
JPH03139858A (ja) | 1991-06-14 |
KR910008867A (ko) | 1991-05-31 |
EP0424905A3 (en) | 1992-08-12 |
DE69030709T2 (de) | 1997-12-18 |
EP0424905A2 (en) | 1991-05-02 |
JP2870054B2 (ja) | 1999-03-10 |
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